Simplify your freeze-drying process with these easy-to-use tray stacker Positions it at the tray corners and stack Transport and pre-freeze your culinary creations with ease , any slide-offs and ensuring stability during handling Crafted from ABS , these tray stacker resist brittleness at freezing temperatures , ensuring long lasting use Their design facilitates quick assembly and disassembly , enhancing your freeze-drying workflow Designed to fit freeze dryer trays , these stacker allow for compact stacking , maximizing kitchen , refrigerator , and cabinet space, Manufacturer: Zeizafa